What Does Mmc Mean In Books

By Bella Sungkawa | Published: | Acronyms and Abbreviations | 2 min read

Short Answer

The abbreviation “mmc” in books can refer to several different concepts, such as Manuscript Materials Catalog, a publisher identifier, or a rare reference to Mass Market Copy. Its exact meaning depends on the publishing or library context in which it appears.

Complete Explanation

In the context of books and publishing, the abbreviation “mmc” can represent several distinct concepts, and its precise meaning depends on where and how it is used. It is not a universally fixed term, but the most frequently encountered definitions are listed below.

  • Manuscript Materials Catalog (MMC):
    Used by libraries and archives to denote a cataloguing system that records manuscript items, especially when a work is cited from an unpublished source.
  • Mass Market Copy (MMC):
    Occasionally appears in publishing schedules to indicate a printed copy intended for the mass‑market paperback market, though “MPB” is more standard.
  • Publisher Identifier – MMC Publishing:
    Some books list “MMC” as the imprint or corporate publisher, standing for companies such as “Miller Media Company” or “Modern Media Corp.”
  • Mini‑Microfiche Collection (MMC):
    In older bibliographic records, “mmc” may flag that the cited material exists in a micro‑film or micro‑fiche collection.
  • Marginal Manuscript Comment (mmc):
    Scholarly editions sometimes add “mmc” in marginal notes to indicate a comment derived from a manuscript source.

Common Misconceptions

Myth

“mmc” always stands for “Mass Market Paperback.”

Fact

The standard abbreviation for mass‑market paperback is “MPB”; “mmc” is rarely used for this purpose.

Myth

“mmc” is a universally recognized literary term.

Fact

Its meaning varies by publisher, library system, or scholarly discipline, and it is not defined in major style guides as a single concept.

FAQ

Is ‘mmc’ a recognized abbreviation in the Chicago Manual of Style?

No. The Chicago Manual of Style does not list “mmc” as a standard abbreviation; its use is left to the discretion of individual publishers or editors.

How can I determine what ‘mmc’ means in a specific book?

Examine the book’s front matter, publisher information page, or library catalog entry. Contextual clues such as surrounding terms or the nature of the citation often indicate whether it refers to a catalog, publisher, or another usage.

Can ‘mmc’ be used interchangeably with ‘mpb’ for mass‑market paperbacks?

No. “MPB” is the widely accepted abbreviation for mass‑market paperback, whereas “mmc” is not commonly used for that purpose and may cause confusion.

References

  1. Anglo‑American Cataloguing Rules (AACR2), 2002.
  2. Chicago Manual of Style, 17th edition, section on abbreviations.
  3. Library of Congress MARC 21 Documentation, Manuscript Materials Cataloging.
  4. Publishing Practices Handbook, Association of American Publishers, 2020.
  5. WorldCat database entry for MMC as a publisher code.

Related Terms

ISBN
International Standard Book Number, a unique identifier assigned to each edition of a book.
ISSN
International Standard Serial Number, a unique identifier for serial publications such as journals.
Cataloguing
The process of creating descriptive records for library items to facilitate retrieval and management.

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